Playing a certain musical note on a trumpet

causes the spring on the bottom of a nearby

snare drum to vibrate. This phenomenon is an

example of

(1) resonance (3) reflection

(2) refraction (4) diffraction

Cardiovascular Activities all have what 4 characteristics

In England, people associate the acceptance of their Bill of Rights with the reign of a. King John. b. William and Mary. c. James II. d. Edward I.

A ramp is often used to raise an object. If 80 joules of energy are needed to lift an object to a platform but 100 joules are used in rolling the object up the ramp, what is the efficiency of the ramp?

Which choice best describes the role of a town crier? Walked around town crying out official news Called people on the phone with the news Wrote editorials in newspapers Worked for the king

Two objects of equal mass collide on a horizontal frictionless surface. Before the collision, object A is at rest while object B has a constant velocity of 12 m/s. After the collision, the two objects are stuck together.

The current through two identical light bulbs connected in a series is 0.25 amps. The voltage across both bulbs is 100 volts. Find the resistance of a single light bulb.

The Sun transfers light energy that is transformed into what kind of energy in plants?

The siren of a fire engine that is driving northward at 30.0 m/s emits a sound of frequency 2000 Hz. A truck in front of this fire engine is moving northward at 20.0 m/s.

If an atom has 34 protons and 40 neutrons, what is the mass number?

The atomic mass of an atom (in amu) is equal to Question 11 options: A. the total number of its protons, neutrons, and electrons B. the total number of electrons C. the total number of protons D. the total number of its protons and neutrons E.